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https://issues.apache.org/jira/browse/CASSANDRA-15404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcus Eriksson updated CASSANDRA-15404:
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Complexity: Normal
Fix Version/s: 4.x
Status: Open (was: Triage Needed)
> Hint directory error affect cassandra process
> -----------------------------------------------
>
> Key: CASSANDRA-15404
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15404
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Config, Local/Other
> Reporter: maxwellguo
> Priority: Normal
> Fix For: 4.x
>
> Attachments: log.png
>
>
> I use the default config to do some test. I delete all hint directory by
> mistake，but my cassandra process at last stoped .Latter I found that that is
> because the hint directory use the data disk policy .
> In our production cluster , hint and cache's dir are set separately and are
> not the same with data dir . And we know that cassandra can use multi data
> directory to store data, the hint's data operation should not affect the data
> and commitlog 's read or write . Also
> hint/cache 's data loss do not affect the cassandra's correct read .
> so I think hint's disk_faily_policy should be separately. So we can got three
> type of
> disk faily policy for : data disk , commitlog disk and hint disk 。
> I don't know if my suggestion is meaningful. If it is, I would like to take
> over the issue。I'm also happy to receive new suggestions.
> I thinks this is a bug , but now I can not modify the Type of the issue .
> The situation is easy to reproduce .The data disk policy use stop . every
> time you delete the hint directory will cause the daemon's stop.Stop
> NativeTransport server and gossip .
> !log.png!
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